<template>
  <div class="member-order-page">
    <XtxTabs v-model="activeName" @tab-click="clickTab">
        <XtxTabsPanel
        v-for="item in orderStatus"
        :key="item.name"
        :label="item.label"
        :name="item.name"
        >
      
        
        </XtxTabsPanel
      >
    </XtxTabs>
    <!--商品列表 -->
    <div class="order-list">
      <div v-if="loading" class="loading"></div>
      <div class="none" v-if="!loading && orderList.length === 0">暂无数据</div>
        <OrderItem
         v-for="item in orderList" :key="item.id" 
         :order="item" 
         @on-cancel-order="onCancelOrder(item)"
         @on-delete-order="onDeleteOrder(item)"
         @on-confirm-order="onConfirmOrder(item)"
         @on-logistics="onLogisticsOrder(item)"
      />
         />
    </div>
  
    <!-- 分页组件 -->
    <XtxPagination
      v-if="orderList.length>0"
      @current-change="requestParams.page=$event"
      :total="total"
      :page-size="requestParams.pageSize"
      :current-page="requestParams.page"  />
  </div>
      <!-- 对于像：对话框，消息提示，确认提示，通知组件 适合使用传送门 Teleport -->
     
      <OrderCancel ref="orderCancelCom" />
      <!-- 物流组件 -->
      <OrderLogistics ref="logisticsOrderCom" />
</template>
<script>

import { orderStatus } from '@/api/constants'
import { reactive, ref ,watch} from 'vue'

import { delteOrder, findOrderList ,confirmOrder} from '@/api/order'
import Message from '@/components/library/Message'
import Confirm from '@/components/library/Confirm'

import OrderItem from './components/order-item.vue';
import OrderCancel from './components/order-cancel.vue';
import OrderLogistics from './components/order-logistics'
export default {
  name: "MemberOrder",
  components:{
    OrderItem,
    OrderCancel,
    OrderLogistics
  },
  setup() {
    const activeName = ref("all");
    const loading = ref(true)
    const total = ref(0)
// 查询订单参数
const requestParams = reactive({
      page: 1,
      pageSize: 5,
      orderState: 0
    })
    // 订单列表
    const orderList = ref([])
	// 查询订单
    findOrderList(requestParams).then(data => {
        orderList.value = data.result.items
        total.value = data.result.counts
    })
	// tab
  const clickTab = ({index}) => {
      // console.log(index);
        // 此时：tab.index 就是订单的状态
        requestParams.orderState = index
      requestParams.page = 1
      // console.log(total.value);
    };
       const findOrderListFn = () => {
     loading.value = true
     findOrderList(requestParams).then(data => {
       orderList.value = data.result.items
       total.value = data.result.counts
       loading.value = false
     })
   }
    watch(requestParams, () => {
      findOrderListFn()
    }, { immediate: true })

    // 删除订单
        const onDeleteOrder = (item) => {
      Confirm({ text: '您确认删除该条订单吗？' }).then(() => {
        delteOrder([item.id]).then(() => {
          Message({ text: '删除订单成功', type: 'success' })
          findOrderListFn()
        })
      }).catch(e => {})
    }
    return { activeName, clickTab ,
       orderStatus, orderList ,loading,total,
       requestParams,  ...useCancelOrder(),  ...useConfirmOrder(),
       ...useLogisticsOrder(),onDeleteOrder};
  },
};
// 封装逻辑-取消订单
export const useCancelOrder = () => {
  const orderCancelCom = ref(null)
  const onCancelOrder = (item) => {
    // item 就是你要取消的订单
    // console.log(item);
    orderCancelCom.value.open(item)
  }
  return { onCancelOrder, orderCancelCom }
}
// 封装逻辑-确认收货
export const useConfirmOrder = () => {
  const onConfirmOrder = (item) => {
    // item 就是你要确认收货的订单
    Confirm({ text: '您确认收到货吗？确认后货款将会打给卖家。' }).then(() => {
      confirmOrder(item.id).then(() => {
        Message({ text: '确认收货成功', type: 'success' })
        // 确认收货后状态变成 待评价
        item.orderState = 4
      })
    })
  }
  return { onConfirmOrder }
}
// 封装逻辑-查看物流
export  const useLogisticsOrder = () => {
  const logisticsOrderCom = ref(null)
  const onLogisticsOrder = (item) => {
    logisticsOrderCom.value.open(item)
  }
  return { onLogisticsOrder, logisticsOrderCom }
}
</script>
<style scoped lang="less">
.member-order-page{
   height:100%;
   background-color: #fff;
   .order-list {
  padding: 20px;
  position: relative;
  min-height: 400px;
}
.loading {
  height: 100%;
  width: 100%;

  position: absolute;
  left: 0;
  top: 0;
  background: rgba(255,255,255,.9) url(../../../assets/images/loading.gif) no-repeat center;
}
.none {
  height: 400px;
  text-align: center;
  line-height: 400px;
  color: #999;
}

}

</style>
